There are multiple errors in this document.

This market is in a state of duopoly by two large companies.

It was revealed that he was polygamous, which became a big problem.

As a result of the double trial, he was judged innocent.

Recently, I've been experiencing symptoms of diplopia, and I'm worried.

I often go to the arcade on weekends.

We enjoyed playing charades at the party.

He loves card games.

Ah, it's game over again.

As a punishment game, he was made to clean all day.